B23Q 2220/002
Tool turrets
B23Q2220/002 (Tool turrets) appears on 149 US grants and 132 published applications in this corpus.
Search patents in B23Q- Granted patents
- 149
- Published applications
- 132
- Assignees
- 102
- Inventors
- 302
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 3 |
| 2002 | 3 | 3 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 4 |
| 2007 | 2 | 1 |
| 2008 | 3 | 8 |
| 2009 | 3 | 6 |
| 2010 | 3 | 7 |
| 2011 | 6 | 2 |
| 2012 | 1 | 3 |
| 2013 | 3 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 9 |
| 2016 | 10 | 6 |
| 2017 | 7 | 11 |
| 2018 | 7 | 8 |
| 2019 | 7 | 7 |
| 2020 | 7 | 12 |
| 2021 | 8 | 5 |
| 2022 | 2 | 4 |
| 2023 | 3 | 5 |
| 2024 | 2 | 6 |
| 2025 | 3 | 7 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tool rest and machine tool25 Aug 2026US 12,715,048 B2Dmg Mori Co., Ltd.
- Machine tool configured for successively deploying a plurality of tools to modify a workpiece during a manufacturing process25 Aug 2026US 12,715,149 B2Kistler Holding AG
- Turret device16 Jun 2026US 12,654,232 B2Dmg Mori Co., Ltd.
- Utilities supply apparatus for tool holder of machine tool23 Dec 2025US 12,502,741 B2Dn Solutions Co., Ltd.
- Turret device18 Nov 2025US 12,472,600 B2Fuji Corporation
- Rotary tool device and machine tool27 Aug 2026US 2026/0249412 A1Citizen Machinery Co., Ltd.
- Cnc lathe live radial tool spacer26 Mar 2026US 2026/0084254 A1
- Tool post for machine tools5 Mar 2026US 2026/0061533 A1Okuma Corporation
- A sensor assembly, a component handling assembly, and a method of delivering a component15 Jan 2026US 2026/0016278 A1Ismeca Semiconductor Holding SA
- Indexing System for Multiple Insert Lathe Tool Holder13 Nov 2025US 2025/0345861 A1Modern Industries, Inc.
Most cited
By later US patents
- Tool turret for a machine tool, in particular a lathe55US 5,455,993 AIndex-Werke GmbH & Co. KG Hahn & Tessky · 1995
- Machine tool for machining workpieces by means of rotary tools30US 4,833,764 AGuhring Automation GmbH & Co. · 1989
- Coolant supply system for a machine tool29US 5,190,421 AHardinge Brothers, Inc. · 1993
- Turret-lathe coolant system29US 5,265,505 A1993
- Machine tool coolant system28US 4,164,879 AThe Warner & Swasey Company · 1979